Which version ... do you use most?
Put me in the same category as Mr. M.
For the verbs in this list, the use as a verb ends in [e?t] and the use as a noun (or adjective) ends in [?t] (or [?t] or somewhere in between). (AmE)
advocate, affiliate (n/adj), aggregate (n/adj), alternate (n/adj), animate (adj), appropriate (adj), approximate